Buy 2 High-Flying AI Construction Giants for Solid Short-Term Upside
Zacks Investment Research highlights Quanta Services (PWR) and Comfort Systems USA (FIX) as top-ranked AI-powered construction stocks with strong short-term upside. PWR expects $39.3B-$39.7B revenue and $16.45-$16.95 EPS for 2026, with a record backlog of $53.4B. FIX reports a 73.2% year-over-year backlog increase to $14.06B and anticipates mid- to high-30% same-store revenue growth for 2026.
How this was made

The 30-second read
Why it matters
Guidance upgrades for both firms represent fresh, material information that can affect pricing decisions.
Market read
Both companies stand to benefit from the AI data‑center boom, making the guidance lifts highly relevant for traders.
What to watch
Potential supply‑chain constraints and rising inflation could pressure margins.
Background
The article is a recommendation piece highlighting two AI‑focused construction firms with upgraded guidance after Q2 2026 earnings.
Ticker impact
Quanta Services raised its full-year 2026 revenue guidance to $39.3-$39.7B and EPS to $16.45-$16.95, a fresh upgrade disclosed in the article.
Potential price appreciation of 20%+ over the next weeks as investors price in higher earnings.
Guidance increase is material and the company is a large-cap with significant revenue exposure.
Comfort Systems USA increased its 2026 same‑store revenue growth outlook to the mid‑high 30% range and highlighted a 73% backlog jump, new guidance reported here.
Expect upside of 15‑25% as the market digests stronger growth expectations.
Guidance lift is material for a mid‑cap specialist contractor.
Market effects
AI‑driven infrastructure demand boosts construction and utility services sector.
U.S. industrial and utility markets see heightened investor interest.
Highlights broader AI data‑center build‑out trends worldwide.
Counterpoint
If AI demand stalls, the guidance upgrades may be overly optimistic.
Key entities
- companyQuanta Services Inc.
U.S. infrastructure services provider (ticker PWR).
- companyComfort Systems USA Inc.
U.S. HVAC and data‑center cooling specialist (ticker FIX).


%252FQuanta%252520Services%252520Inc_%252520is%252520displayed%252520on%252520a%252520smartphone%252520in%252520front%252520of%252520abstract%252520background%252520on%252520computer%252520%252520By%252520Timon.jpeg&w=3840&q=75)